ABB ACQ550-U1-011A-6, User Manual

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ACQ550-U1 User’s Manual 127
Parameters
3023 WIRING FAULT
Defines the drive response to cross wiring faults and to ground faults detected when the drive is NOT running. When
the drive is not running it monitors for:
• Improper connections of input power to the drive output (the drive can display fault 35,
OUTPUT WIRING
if improper
connections are detected).
• Ground faults (the drive can display fault 16,
EARTH FAULT
if a ground fault is detected). Also, see parameter 3017
EARTH FAULT
.
0 =
DISABLE
– No drive response to either of the above monitoring results.
Note: Disabling wiring fault (ground fault) may void the warranty.
1 =
ENABLE
– The drive displays faults when this monitoring detects problems.
3024 CB TEMP FAULT
Defines the drive response to control board overheating.
0 =
DISABLE
– No response.
1 =
ENABLE
– Displays fault 37 (
CB OVERTEMP
) and the drive coasts to stop.
3028 EARTH FAULT LVL
Defines detection level for ground (earth) fault.
Note: Parameter 3017 EARTH FAULT has to be enabled.
1 =
LOW
– Lower level of ground (earth) current detected generates a fault (high sensitivity). Default setting.
2 =
MEDIUM
– Medium sensitivity to ground (earth) fault current.
3 =
HIGH
– Higher level of ground (earth) current detected generates a fault (low sensitivity).
Code Description